right now your port is devoid of much in the way of editorial. having said that,
you are doing great in the image below, in terms of body posture, neck, etc. the one thing that holds this image back from being edi is that you are looking at the camera. position of your head is fine, but I'd like to see your eyes glancing away.

I think that would take the image from portrait to more of an underwear story (or a start to one).